QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#817324#9812. Binary SearchProsperityAC ✓85ms28912kbC++231.3kb2024-12-16 21:43:062024-12-16 21:43:10

Judging History

This is the latest submission verdict.

  • [2024-12-16 21:43:10]
  • Judged
  • Verdict: AC
  • Time: 85ms
  • Memory: 28912kb
Show
  • [2024-12-16 21:43:06]
  • Submitted

answer

#include<bits/stdc++.h>
#define ll long long
using namespace std;

inline ll read(){
	ll s=0,k=1;
	char c=getchar();
	while(c>'9'||c<'0'){
		if(c=='-') k=-1;
		c=getchar();
	}
	while(c>='0'&&c<='9'){
		s=(s<<3)+(s<<1)+(c^48);
		c=getchar();
	}
	return s*k;
}

const int N=3e5+10,inf=1e9;
int n,m,a[N],ind[N][2],f[N][2];
queue<pair<int,int> >q;
vector<int>e[N];

int main(){
//	freopen(".in","r",stdin);
//	freopen(".out","w",stdout);
	n=read();m=read();
	for(int i=1;i<=n;i++) a[i]=read();
	for(int i=1;i<=m;i++){
		int u=read(),v=read();
		ind[u][a[v]]++;
		ind[v][a[u]]++;
		e[u].push_back(v);
		e[v].push_back(u);
	}
	for(int i=1;i<=n;i++){
		if(!ind[i][0]){
			f[i][0]=1;
			q.push({i,0});
		}
		if(!ind[i][1]){
			f[i][1]=1;
			q.push({i,1});
		}
	}
	while(!q.empty()){
		int x,i;
		tie(x,i)=q.front();
		q.pop();
		for(auto v:e[x]){
			if(a[v]==i) continue;
			f[v][a[x]]=max(f[v][a[x]],f[x][i]+1);
			--ind[v][a[x]];
			if(!ind[v][a[x]]) q.push({v,a[x]});
		}
	}
	int ans[4]={0,0,0,0};
	for(int i=1;i<=n;i++)
		for(int j=0;j<2;j++){
			if(ind[i][j]) f[i][j]=inf;
			ans[j*2+a[i]]=max(ans[j*2+a[i]],f[i][j]);
		}
	int res=1+*min_element(ans,ans+4);
	if(res<=inf/2) printf("%d",res);
	else printf("infinity");
	return 0;
}
Source code, Language: C++23

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 9856kb

input:

4 4
0 0 1 1
1 2
1 3
2 3
3 4

output:

4

result:

ok single line: '4'

Test #2:

score: 0
Accepted
time: 2ms
memory: 9868kb

input:

6 7
0 0 1 1 0 1
1 2
3 1
1 4
2 3
4 2
3 4
5 6

output:

infinity

result:

ok single line: 'infinity'

Test #3:

score: 0
Accepted
time: 0ms
memory: 8060kb

input:

1 0
0

output:

1

result:

ok single line: '1'

Test #4:

score: 0
Accepted
time: 2ms
memory: 7808kb

input:

1 0
1

output:

1

result:

ok single line: '1'

Test #5:

score: 0
Accepted
time: 1ms
memory: 7764kb

input:

2 0
1 1

output:

1

result:

ok single line: '1'

Test #6:

score: 0
Accepted
time: 1ms
memory: 7804kb

input:

2 0
1 0

output:

2

result:

ok single line: '2'

Test #7:

score: 0
Accepted
time: 0ms
memory: 9876kb

input:

2 1
0 0
1 2

output:

1

result:

ok single line: '1'

Test #8:

score: 0
Accepted
time: 1ms
memory: 10108kb

input:

2 1
0 1
2 1

output:

2

result:

ok single line: '2'

Test #9:

score: 0
Accepted
time: 1ms
memory: 7816kb

input:

3 2
0 1 1
1 2
2 3

output:

2

result:

ok single line: '2'

Test #10:

score: 0
Accepted
time: 0ms
memory: 10216kb

input:

3 2
0 0 0
1 2
2 3

output:

1

result:

ok single line: '1'

Test #11:

score: 0
Accepted
time: 0ms
memory: 7808kb

input:

3 3
0 0 0
1 2
2 3
3 1

output:

1

result:

ok single line: '1'

Test #12:

score: 0
Accepted
time: 1ms
memory: 9920kb

input:

3 3
0 0 1
1 2
2 3
3 1

output:

2

result:

ok single line: '2'

Test #13:

score: 0
Accepted
time: 1ms
memory: 10140kb

input:

4 3
0 0 1 1
1 2
2 3
3 4

output:

4

result:

ok single line: '4'

Test #14:

score: 0
Accepted
time: 1ms
memory: 7932kb

input:

4 4
0 1 1 0
1 2
2 3
3 4
4 1

output:

infinity

result:

ok single line: 'infinity'

Test #15:

score: 0
Accepted
time: 2ms
memory: 9928kb

input:

4 4
0 1 0 1
1 2
2 3
3 4
4 1

output:

2

result:

ok single line: '2'

Test #16:

score: 0
Accepted
time: 1ms
memory: 7840kb

input:

3 1
0 0 1
1 2

output:

2

result:

ok single line: '2'

Test #17:

score: 0
Accepted
time: 1ms
memory: 7832kb

input:

3 1
1 0 1
1 3

output:

2

result:

ok single line: '2'

Test #18:

score: 0
Accepted
time: 1ms
memory: 9848kb

input:

3 1
0 1 1
1 2

output:

2

result:

ok single line: '2'

Test #19:

score: 0
Accepted
time: 0ms
memory: 9856kb

input:

4 2
0 0 1 1
1 2
3 4

output:

2

result:

ok single line: '2'

Test #20:

score: 0
Accepted
time: 0ms
memory: 9856kb

input:

6 3
0 0 1 1 0 1
1 2
3 4
5 6

output:

3

result:

ok single line: '3'

Test #21:

score: 0
Accepted
time: 2ms
memory: 10136kb

input:

6 6
0 0 1 1 1 0
1 2
2 3
3 1
4 5
5 6
6 4

output:

4

result:

ok single line: '4'

Test #22:

score: 0
Accepted
time: 2ms
memory: 9860kb

input:

6 6
0 0 0 1 1 1
1 2
2 3
3 1
4 5
5 6
6 4

output:

2

result:

ok single line: '2'

Test #23:

score: 0
Accepted
time: 0ms
memory: 10220kb

input:

3 2
1 0 0
1 2
3 2

output:

2

result:

ok single line: '2'

Test #24:

score: 0
Accepted
time: 2ms
memory: 9852kb

input:

7 10
1 0 1 1 0 0 0
2 4
4 5
5 6
7 2
5 3
3 2
1 3
6 2
7 5
3 7

output:

4

result:

ok single line: '4'

Test #25:

score: 0
Accepted
time: 1ms
memory: 9936kb

input:

4 6
0 1 1 1
2 3
3 4
1 4
2 4
3 1
1 2

output:

2

result:

ok single line: '2'

Test #26:

score: 0
Accepted
time: 1ms
memory: 7836kb

input:

3 1
0 1 1
1 3

output:

2

result:

ok single line: '2'

Test #27:

score: 0
Accepted
time: 1ms
memory: 9872kb

input:

7 18
0 0 0 0 1 1 0
4 2
7 1
2 3
7 2
6 5
4 1
5 7
6 3
6 1
6 7
4 7
5 1
5 3
4 5
3 7
4 6
2 1
2 5

output:

infinity

result:

ok single line: 'infinity'

Test #28:

score: 0
Accepted
time: 0ms
memory: 9876kb

input:

7 17
1 0 1 0 0 0 0
6 3
5 1
6 4
7 6
7 2
3 1
6 1
2 4
1 2
4 7
7 1
3 2
5 2
4 5
5 7
3 7
3 4

output:

infinity

result:

ok single line: 'infinity'

Test #29:

score: 0
Accepted
time: 1ms
memory: 7836kb

input:

5 9
1 1 0 0 0
2 3
5 3
3 4
4 2
1 2
5 1
5 4
1 4
5 2

output:

infinity

result:

ok single line: 'infinity'

Test #30:

score: 0
Accepted
time: 0ms
memory: 8048kb

input:

8 14
1 0 0 0 1 1 1 0
2 4
8 4
2 1
5 6
8 1
3 7
7 5
7 4
3 4
1 5
2 3
8 3
5 3
7 2

output:

infinity

result:

ok single line: 'infinity'

Test #31:

score: 0
Accepted
time: 0ms
memory: 9852kb

input:

10 17
1 0 1 1 0 0 1 1 1 1
4 9
7 5
9 3
1 5
3 6
1 9
10 2
3 5
8 4
6 10
6 8
9 8
9 6
2 7
5 10
3 4
1 3

output:

2

result:

ok single line: '2'

Test #32:

score: 0
Accepted
time: 1ms
memory: 7832kb

input:

8 17
0 0 1 0 1 0 0 1
1 4
7 8
8 5
1 7
1 2
8 4
6 1
5 6
8 2
6 4
5 3
5 4
6 7
1 5
2 3
6 8
7 2

output:

infinity

result:

ok single line: 'infinity'

Test #33:

score: 0
Accepted
time: 1ms
memory: 9932kb

input:

4 3
0 0 1 0
1 4
3 4
2 1

output:

2

result:

ok single line: '2'

Test #34:

score: 0
Accepted
time: 2ms
memory: 10212kb

input:

2 1
1 0
1 2

output:

2

result:

ok single line: '2'

Test #35:

score: 0
Accepted
time: 1ms
memory: 9780kb

input:

4 5
1 1 0 0
4 3
1 2
4 2
1 4
2 3

output:

infinity

result:

ok single line: 'infinity'

Test #36:

score: 0
Accepted
time: 1ms
memory: 7676kb

input:

7 20
0 1 0 1 1 1 0
7 5
2 7
2 1
1 4
5 3
2 3
4 5
1 7
6 4
4 3
6 7
2 6
3 1
7 3
4 2
7 4
3 6
1 6
5 6
5 1

output:

infinity

result:

ok single line: 'infinity'

Test #37:

score: 0
Accepted
time: 2ms
memory: 10220kb

input:

2 1
1 0
2 1

output:

2

result:

ok single line: '2'

Test #38:

score: 0
Accepted
time: 2ms
memory: 9848kb

input:

7 7
1 1 1 1 0 1 1
1 6
7 5
2 4
3 6
4 5
6 4
1 4

output:

2

result:

ok single line: '2'

Test #39:

score: 0
Accepted
time: 2ms
memory: 10104kb

input:

2 1
0 0
2 1

output:

1

result:

ok single line: '1'

Test #40:

score: 0
Accepted
time: 0ms
memory: 7932kb

input:

9 14
0 1 1 1 0 1 0 0 0
6 4
6 2
9 4
8 7
5 9
3 9
3 7
7 9
1 4
3 2
1 6
3 1
3 4
2 8

output:

infinity

result:

ok single line: 'infinity'

Test #41:

score: 0
Accepted
time: 2ms
memory: 7884kb

input:

9 3
0 1 1 1 1 1 1 1 0
1 7
1 8
9 8

output:

2

result:

ok single line: '2'

Test #42:

score: 0
Accepted
time: 0ms
memory: 10136kb

input:

5 9
1 1 1 1 1
3 4
1 5
3 2
2 5
3 5
2 4
1 3
1 2
4 1

output:

1

result:

ok single line: '1'

Test #43:

score: 0
Accepted
time: 7ms
memory: 12652kb

input:

95705 24453
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ...

output:

2

result:

ok single line: '2'

Test #44:

score: 0
Accepted
time: 26ms
memory: 26256kb

input:

300000 299999
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 ...

output:

300000

result:

ok single line: '300000'

Test #45:

score: 0
Accepted
time: 0ms
memory: 10040kb

input:

2048 1792
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 1 0 0 0 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 ...

output:

9

result:

ok single line: '9'

Test #46:

score: 0
Accepted
time: 17ms
memory: 16292kb

input:

106496 98304
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 1 0 0...

output:

14

result:

ok single line: '14'

Test #47:

score: 0
Accepted
time: 11ms
memory: 20896kb

input:

273145 11968
0 1 0 0 1 1 1 1 0 1 0 0 0 1 1 1 0 0 0 1 0 0 1 1 1 0 1 1 0 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0 1 1 0 1 0 1 1 1 0 0 0 0 1 0 0 0 0 1 0 0 1 0 0 0 0 1 0 0 1 0 0 0 1 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 0 1 0 1 0 1 0 1 1 1 1 1 0 1 1 0 1 1 0 0 1 0 1 1 0 1 1 0 0 0 0 0 0 0 0 1 1 0...

output:

6

result:

ok single line: '6'

Test #48:

score: 0
Accepted
time: 24ms
memory: 15856kb

input:

96703 114215
1 1 0 1 1 1 0 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 0 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 1 0 1 1 0 1 0 0 1 0 0 1 1 1 0 0 0 1 0 1 1 1 0 0 1 0 1 0 1 0 0 0 1 1 0 1 1 0 1 0 1 0 0 0 1 0 1 1 1 1 1 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 1 1 1...

output:

infinity

result:

ok single line: 'infinity'

Test #49:

score: 0
Accepted
time: 6ms
memory: 13520kb

input:

130444 7653
1 1 0 0 0 1 1 1 1 1 0 1 1 0 0 1 1 1 0 0 1 1 0 0 0 1 0 0 0 0 0 0 1 1 0 1 1 0 0 0 0 0 1 0 0 0 1 1 1 0 0 0 1 1 1 0 1 1 1 0 1 1 1 0 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 1 0 1 0 0 1 1 0 0 1 1 0 1 0 0 1 0 1 0 0 1 0 1 0 0 1 1 0 1 1 1 1 0 1 1 0 0 0 0 1 1 1 1 1 1 0 1 0 1 1 0 0 1 0 1 0 1 0 1 1 0 1 1 0 1 ...

output:

5

result:

ok single line: '5'

Test #50:

score: 0
Accepted
time: 36ms
memory: 22728kb

input:

279662 64342
1 0 1 0 0 1 1 0 0 1 0 0 1 1 0 0 1 1 1 1 1 0 1 0 0 1 1 1 0 0 0 0 1 0 1 0 1 1 0 0 0 0 1 1 1 1 0 1 0 0 1 0 1 1 1 0 0 0 1 1 0 1 0 0 1 1 0 0 0 1 1 1 1 0 0 0 0 1 0 0 1 1 0 1 1 0 0 1 1 0 1 0 1 0 0 0 1 0 1 1 0 1 1 1 0 1 1 0 1 1 1 1 1 0 0 0 1 1 1 1 1 1 0 1 0 1 1 0 0 1 1 1 1 1 0 1 1 1 1 1 1 0 1 1...

output:

10

result:

ok single line: '10'

Test #51:

score: 0
Accepted
time: 33ms
memory: 18464kb

input:

166558 95631
1 0 1 1 1 0 0 0 1 1 0 0 1 0 1 0 1 1 0 0 0 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 1 0 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 1 0 1 1 0 1 1 0 1 0 1 1 1 1 0 1 0 0 0 1 0 1 0 1 1 1 1 0 0 1 0 0 0 0 1 0 0 0 1 1 1 0 0 1 1 1 1 1 1 0 1 0 0 1 1 1 1 0 1 1 1 0 0 1 1 0 1 0 0 0 1 1 1 0 0 1 0 1 0 0 0 0...

output:

infinity

result:

ok single line: 'infinity'

Test #52:

score: 0
Accepted
time: 45ms
memory: 23328kb

input:

256680 102429
0 0 1 0 0 0 1 1 0 1 1 0 0 1 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 0 1 0 1 0 1 1 1 1 0 0 0 0 1 1 1 0 1 0 0 1 0 1 0 1 1 1 1 1 0 0 1 0 0 1 1 0 0 0 1 1 0 0 1 1 0 1 0 1 0 1 1 1 1 0 0 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 1 0 0 1 1 0 0 1 1 0 1 0 0 1 1 0 1 0 1 0 1 1 0 0 1 1 0 0 0 1 0 1 1 1 0 ...

output:

24

result:

ok single line: '24'

Test #53:

score: 0
Accepted
time: 19ms
memory: 22164kb

input:

250091 51839
0 1 1 1 1 0 1 0 0 0 0 1 0 0 1 1 1 1 0 1 0 0 1 0 1 1 0 1 0 0 1 1 1 0 0 1 0 1 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1 1 1 1 1 1 0 1 1 1 0 1 0 0 0 0 1 1 1 0 1 0 0 1 0 1 1 1 0 1 1 1 1 1 1 0 1 1 0 0 1 1 1 0 1 1 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 1 0 1 1 1 1 0 1 0 1 1 1 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 0 1...

output:

10

result:

ok single line: '10'

Test #54:

score: 0
Accepted
time: 11ms
memory: 11724kb

input:

21773 75044
1 1 1 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 0 1 1 1 0 1 0 0 1 1 0 1 0 1 0 0 1 1 1 1 1 1 0 1 0 1 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 0 0 1 0 1 1 0 1 1 1 1 1 0 0 1 1 1 1 0 1 1 0 1 0 0 1 0 1 1 0 1 1 1 0 1 1 0 0 1 0 0 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #55:

score: 0
Accepted
time: 11ms
memory: 20200kb

input:

222740 30482
1 0 1 1 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 1 1 0 0 0 1 1 0 1 1 1 0 0 0 1 1 0 1 1 1 0 1 1 0 0 0 0 1 1 0 1 0 1 0 0 1 0 1 0 0 1 0 0 1 1 1 1 0 1 0 1 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 0 0 1 1 1 1 1 0 1 1 0 0 0 0 0 1 1 1 1 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 1 0...

output:

8

result:

ok single line: '8'

Test #56:

score: 0
Accepted
time: 33ms
memory: 23540kb

input:

269062 115503
0 1 0 0 1 0 1 1 1 1 1 1 0 1 0 1 0 0 1 1 1 1 1 0 0 0 0 0 0 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 0 1 1 0 0 0 0 1 1 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 1 0 1 1 1 1 0 1 0 1 1 0 0 1 1 1 0 0 1 1 0 1 1 1 0 1 0 0 1 1 0 0 0 1 1 0 0 1 0 1 1 1 1 0 0 1 0 1 1 0 0 0 1 0 0 1 0 0 1 0 0 1 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #57:

score: 0
Accepted
time: 1ms
memory: 9860kb

input:

25 1
1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 1 1 0 1 1 0 0 1 1 1
10 25

output:

2

result:

ok single line: '2'

Test #58:

score: 0
Accepted
time: 2ms
memory: 9728kb

input:

25 60
0 1 1 0 0 1 1 1 0 1 0 1 1 1 0 0 0 1 1 1 0 0 0 0 0
13 19
5 19
16 19
24 25
6 18
1 12
14 17
20 24
4 14
14 22
23 24
19 25
13 24
6 20
2 7
5 17
6 9
13 23
15 17
21 23
5 15
10 17
19 21
20 22
7 11
9 10
23 25
7 19
12 19
3 11
6 12
8 15
9 19
18 25
10 25
5 6
14 19
16 20
12 15
14 15
7 10
1 8
20 23
8 14
10 2...

output:

infinity

result:

ok single line: 'infinity'

Test #59:

score: 0
Accepted
time: 14ms
memory: 21732kb

input:

300000 7000
0 0 0 0 0 1 1 1 0 1 0 0 1 1 0 0 1 1 0 0 1 0 1 1 1 1 0 0 0 1 1 0 1 0 0 1 1 0 0 0 1 1 1 0 1 1 0 1 0 0 1 1 0 1 0 0 1 0 1 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 0 0 1 0 0 1 0 1 0 1 0 1 0 0 1 1 1 1 1 0 1 0 1 1 0 1 0 1 1 0 1 1 1 1 1 1 0 1 1 0 0 1 1 1 0 0 0 1 0 1 1 1 1 1 0 1 1 0 0 1 0 0 1 1 0 0 0 0 0 ...

output:

5

result:

ok single line: '5'

Test #60:

score: 0
Accepted
time: 36ms
memory: 24112kb

input:

300000 81769
1 0 1 0 0 0 1 0 0 0 0 0 1 1 0 0 0 1 0 0 1 0 1 0 0 1 1 1 0 1 1 0 0 1 0 1 1 1 0 1 0 1 1 1 0 1 0 1 1 1 1 0 1 1 1 0 1 1 1 0 0 1 0 0 0 0 0 1 1 1 1 1 0 0 1 1 0 0 1 1 0 1 0 0 1 0 1 0 1 1 0 0 0 0 1 1 0 0 0 1 1 0 1 1 1 1 1 1 0 1 0 1 1 0 1 1 0 1 0 0 1 0 1 0 1 0 0 0 0 0 1 1 0 0 1 1 0 1 1 0 1 0 0 1...

output:

14

result:

ok single line: '14'

Test #61:

score: 0
Accepted
time: 38ms
memory: 24216kb

input:

300000 100248
1 1 0 1 1 0 0 0 0 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 1 1 0 0 0 1 0 0 1 0 0 1 1 1 0 1 1 1 0 1 1 1 0 0 0 1 1 0 1 0 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 0 0 1 0 0 1 0 1 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 1 0 1 1 1 0 1 1 0 0 1 1 1 0 1 1 1 1 1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 ...

output:

16

result:

ok single line: '16'

Test #62:

score: 0
Accepted
time: 16ms
memory: 21972kb

input:

300000 12580
0 1 1 1 1 0 1 1 1 1 1 0 1 1 1 0 0 1 0 1 1 1 1 0 0 0 1 1 1 0 0 1 1 1 0 1 1 1 0 1 0 0 0 1 1 0 0 0 0 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 0 1 1 0 0 0 0 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 0 1 0 1 0 0 1 0 1 0 1 0 1 1 0 0 0 0 1 0 1 1 1 1 1 0 1 0 1 1 0 0 1 0 0 0 1 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0...

output:

6

result:

ok single line: '6'

Test #63:

score: 0
Accepted
time: 45ms
memory: 23720kb

input:

300000 89146
0 1 1 1 0 0 1 0 1 0 0 0 1 1 1 0 0 1 0 0 0 0 1 0 0 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 0 0 1 0 0 0 1 1 0 1 0 1 1 0 1 0 0 1 0 0 1 0 0 0 0 1 0 1 1 1 0 1 1 1 0 1 1 1 1 0 0 1 1 1 0 1 1 0 1 0 1 0 1 0 0 0 0 1 1 0 1 0 0 1 0 1 1 0 1 1 0 0 0 0 0 0 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 1...

output:

14

result:

ok single line: '14'

Test #64:

score: 0
Accepted
time: 10ms
memory: 22264kb

input:

300000 21077
1 1 0 0 1 0 0 1 1 0 0 1 1 1 1 0 1 0 0 1 0 1 1 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 1 1 1 1 1 1 0 0 1 0 0 0 0 1 1 1 1 0 0 0 0 1 0 0 1 0 0 1 0 0 1 0 0 0 1 0 1 0 1 1 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 1 1 0...

output:

6

result:

ok single line: '6'

Test #65:

score: 0
Accepted
time: 4ms
memory: 20944kb

input:

300000 4407
1 1 1 1 1 0 1 0 1 0 1 1 1 0 0 1 0 0 1 0 1 0 0 0 1 0 0 0 1 0 1 1 0 1 0 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 1 0 1 1 1 1 1 0 1 0 1 1 1 0 0 1 0 1 1 1 0 0 1 1 0 0 1 0 1 1 1 1 1 0 1 0 1 1 1 1 1 0 1 0 1 0 1 1 1 0 1 0 0 0 1 0 1 1 1 0 1 0 1 0 0 1 1 0 1 1 0 0 0 0 0 1 1 0 1 0 1 1 0 1 1 0 1 0 1 1 0 1 1 ...

output:

4

result:

ok single line: '4'

Test #66:

score: 0
Accepted
time: 63ms
memory: 24608kb

input:

300000 145683
0 0 0 1 0 1 1 1 1 1 0 1 1 1 1 0 0 1 0 1 1 1 1 0 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 1 1 1 0 1 1 1 1 0 0 0 1 0 1 0 0 1 0 0 0 1 1 1 0 0 1 0 0 0 1 1 0 1 0 1 0 1 0 1 0 1 1 0 1 0 0 0 0 1 1 0 1 1 1 0 1 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 1 0 1 1 1 1 0 0 1 0 0 0 1 1 0 0 1 1 0 1 1 0 1 0 0 0 0 0 0 0 ...

output:

26

result:

ok single line: '26'

Test #67:

score: 0
Accepted
time: 21ms
memory: 22616kb

input:

300000 28900
0 1 0 0 0 1 0 1 1 1 1 0 1 0 1 1 1 0 0 1 1 1 1 1 1 0 1 1 0 0 1 0 0 1 1 1 1 0 1 0 0 0 0 1 1 0 1 1 0 1 1 1 0 1 1 0 0 1 1 0 0 1 0 0 1 0 1 1 1 1 1 0 1 1 0 0 0 0 0 1 0 1 1 0 0 1 0 1 1 0 1 0 1 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 0 1 1 0 1 0 0 1 1 0 0 1 1 1 0 1 1 0 1 1 1 0 1 1 0 1 0 0 0...

output:

7

result:

ok single line: '7'

Test #68:

score: 0
Accepted
time: 31ms
memory: 23328kb

input:

300000 57744
1 1 0 0 0 0 0 0 1 1 0 0 0 1 0 1 0 1 1 0 1 1 0 1 1 0 0 1 0 0 0 0 0 1 1 1 1 0 1 1 0 1 0 1 0 1 1 1 0 0 0 1 0 1 0 1 0 0 1 0 0 0 0 0 0 0 1 0 0 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 0 0 1 0 1 0 1 0 1 1 1 0 1 0 0 1 1 0 0 0 0 0 0 1 0 1 0 0 1 1 1 1 0 0 1 0 1 1 0 0 0 0 1 1 0 1 0 0 0 1 0 1 0 1 0 0 1...

output:

9

result:

ok single line: '9'

Test #69:

score: 0
Accepted
time: 0ms
memory: 11372kb

input:

19911 38407
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

output:

1

result:

ok single line: '1'

Test #70:

score: 0
Accepted
time: 23ms
memory: 14536kb

input:

63456 123463
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

output:

1

result:

ok single line: '1'

Test #71:

score: 0
Accepted
time: 27ms
memory: 15996kb

input:

101483 122403
0 0 1 0 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 1 1 0 1 0 0 1 1 1 1 1 0 1 0 1 0 0 0 1 0 1 1 1 1 1 1 1 0 1 1 0 0 0 0 1 1 1 0 1 0 1 0 0 0 0 0 1 0 1 1 1 0 0 0 1 0 0 0 0 1 1 0 1 1 0 1 0 1 0 0 1 1 1 0 1 0 0 1 0 0 1 0 1 0 0 1 0 0 1 1 0 0 1 0 0 1 1 1 1 1 1 ...

output:

infinity

result:

ok single line: 'infinity'

Test #72:

score: 0
Accepted
time: 31ms
memory: 19772kb

input:

195063 93971
0 1 1 0 0 0 1 0 0 1 0 1 1 0 1 1 0 0 1 1 1 1 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 0 1 1 0 1 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 0 1 1 1 0 1 0 1 1 0 0 1 0 0 1 1 0 0 0 1 1 1 0 0 0 0 0 1 1 1 0 1 1 1 0 1 0 0 1 1 1 1 1 0 0 1 1 0 0 0 1 1 1 1 0 1 1 1 1 0 0 1 1 0 1 0 0 0 1 0 1 1 0 0 1 1 1 0 1 0 1 0 1 0 0 1...

output:

infinity

result:

ok single line: 'infinity'

Test #73:

score: 0
Accepted
time: 26ms
memory: 18924kb

input:

174499 69645
0 1 0 1 0 1 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 0 1 1 1 0 0 0 1 1 0 1 0 0 0 1 0 0 0 1 0 0 0 1 0 0 0 1 1 0 1 0 0 1 0 1 1 0 0 1 0 0 0 1 0 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 1 1 0 1 1 0 0 1 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 1 1 0 1 0 0 0 1 1 0 0 1 0 0 1 1 1 1 1 0 1 1 0 1 0 1 0 1 0 0 1 0 1 1...

output:

infinity

result:

ok single line: 'infinity'

Test #74:

score: 0
Accepted
time: 16ms
memory: 19672kb

input:

211658 34499
0 1 0 1 1 0 1 0 0 1 1 0 1 1 0 1 0 1 0 1 0 0 0 0 1 0 0 1 0 0 1 1 1 0 0 1 1 0 1 1 1 0 0 0 1 1 1 0 0 1 1 0 0 1 1 0 0 0 1 1 1 0 1 0 0 1 1 1 0 1 0 1 0 0 1 1 0 1 1 1 0 0 0 1 1 0 0 0 0 1 1 1 0 1 1 0 1 1 0 0 0 1 0 0 0 0 1 1 1 0 1 1 1 1 0 0 0 0 1 0 1 0 1 0 0 1 0 1 0 1 1 0 0 0 0 1 1 1 1 0 0 1 0 0...

output:

infinity

result:

ok single line: 'infinity'

Test #75:

score: 0
Accepted
time: 3ms
memory: 10124kb

input:

42818 14825
1 1 1 1 0 0 1 1 1 0 1 1 0 1 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 1 0 0 1 1 0 1 1 0 0 0 0 1 1 1 1 0 1 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 0 0 1 1 0 0 0 0 1 0 0 1 1 1 1 1 0 1 1 0 1 0 0 0 1 0 0 0 1 0 0 1 0 0 0 1 1 1 0 0 0 0 1 0 1 1 1 0 0 1 1 0 0 0 1 1 1 1 1 0 1 0 1 0 1 0 0 1 1 1 1 0 0 1 1 ...

output:

infinity

result:

ok single line: 'infinity'

Test #76:

score: 0
Accepted
time: 28ms
memory: 24296kb

input:

300000 79833
0 0 0 0 0 0 0 1 1 1 0 0 1 0 0 0 0 1 1 1 0 1 1 1 1 1 0 0 1 0 0 1 0 0 0 1 0 1 0 1 1 1 1 0 1 0 0 1 0 1 1 1 0 0 1 1 0 0 1 0 0 0 1 0 0 0 1 1 1 1 1 1 0 1 0 1 1 1 0 0 1 0 0 1 1 0 1 0 1 0 1 0 0 1 1 0 1 0 0 1 0 0 1 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 1 1 0 1 0 0 0 0 0 0 1 1 0 1 1 1 1 0 0 1 0 1 0 1 1...

output:

2

result:

ok single line: '2'

Test #77:

score: 0
Accepted
time: 3ms
memory: 10296kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

2

result:

ok single line: '2'

Test #78:

score: 0
Accepted
time: 2ms
memory: 7912kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #79:

score: 0
Accepted
time: 2ms
memory: 9876kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #80:

score: 0
Accepted
time: 2ms
memory: 8256kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

4

result:

ok single line: '4'

Test #81:

score: 0
Accepted
time: 2ms
memory: 9888kb

input:

500 12500
0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 ...

output:

infinity

result:

ok single line: 'infinity'

Test #82:

score: 0
Accepted
time: 1ms
memory: 7760kb

input:

38 37
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38

output:

36

result:

ok single line: '36'

Test #83:

score: 0
Accepted
time: 0ms
memory: 9880kb

input:

38 37
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 0 1 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38

output:

34

result:

ok single line: '34'

Test #84:

score: 0
Accepted
time: 2ms
memory: 9916kb

input:

38 37
0 1 0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38

output:

32

result:

ok single line: '32'

Test #85:

score: 0
Accepted
time: 1ms
memory: 7968kb

input:

40 40
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 ...

output:

infinity

result:

ok single line: 'infinity'

Test #86:

score: 0
Accepted
time: 1ms
memory: 9808kb

input:

14 14
0 0 1 1 0 0 1 1 0 0 1 1 0 0
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
1 14

output:

12

result:

ok single line: '12'

Test #87:

score: 0
Accepted
time: 0ms
memory: 9944kb

input:

40 40
0 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 1 1 1 0 0 1 1
1 2
2 3
3 4
4 5
5 6
6 7
7 8
8 9
9 10
10 11
11 12
12 13
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37 38
38 39
39 ...

output:

30

result:

ok single line: '30'

Test #88:

score: 0
Accepted
time: 37ms
memory: 26256kb

input:

300000 300000
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 ...

output:

599996

result:

ok single line: '599996'

Test #89:

score: 0
Accepted
time: 23ms
memory: 25972kb

input:

299998 299999
0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 ...

output:

infinity

result:

ok single line: 'infinity'

Test #90:

score: 0
Accepted
time: 48ms
memory: 18112kb

input:

100000 299812
0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 ...

output:

188

result:

ok single line: '188'

Test #91:

score: 0
Accepted
time: 35ms
memory: 16224kb

input:

100000 299745
0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 ...

output:

252

result:

ok single line: '252'

Test #92:

score: 0
Accepted
time: 45ms
memory: 18032kb

input:

100000 298695
0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 ...

output:

1204

result:

ok single line: '1204'

Test #93:

score: 0
Accepted
time: 46ms
memory: 17824kb

input:

100000 298706
0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 ...

output:

2360

result:

ok single line: '2360'

Test #94:

score: 0
Accepted
time: 50ms
memory: 21828kb

input:

200000 297109
0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 1 ...

output:

8172

result:

ok single line: '8172'

Test #95:

score: 0
Accepted
time: 45ms
memory: 21444kb

input:

200000 275619
0 0 1 1 1 1 0 0 1 1 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 ...

output:

51484

result:

ok single line: '51484'

Test #96:

score: 0
Accepted
time: 35ms
memory: 25412kb

input:

270000 285567
0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 1 0 0 1 1 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 1 ...

output:

137144

result:

ok single line: '137144'

Test #97:

score: 0
Accepted
time: 28ms
memory: 24928kb

input:

270000 281240
0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 1 1 1 1 0 0 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 ...

output:

359876

result:

ok single line: '359876'

Test #98:

score: 0
Accepted
time: 45ms
memory: 26584kb

input:

300000 299999
0 0 1 1 1 1 0 0 0 0 1 1 0 0 0 0 1 1 0 0 0 0 0 0 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 1 1 1 0 0 1 1 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 0 0 1 1 0 0 1 1 0 0 0 0 1 1 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 ...

output:

54472

result:

ok single line: '54472'

Test #99:

score: 0
Accepted
time: 85ms
memory: 28020kb

input:

299999 299998
0 0 0 1 0 0 1 0 0 0 1 0 0 1 1 1 0 0 0 0 0 1 1 0 1 0 1 1 1 0 1 1 0 1 1 0 1 1 0 1 1 1 1 1 0 1 0 1 0 0 0 1 0 0 1 1 0 0 0 1 1 0 0 0 0 0 1 1 1 1 0 1 1 1 1 1 0 0 1 0 0 0 1 0 1 0 0 1 0 0 1 0 1 0 1 1 1 0 0 0 1 0 1 1 1 1 0 0 0 0 1 1 0 1 1 1 1 0 1 1 1 1 0 0 0 0 0 0 0 1 0 1 1 1 0 1 1 1 1 0 0 0 0 ...

output:

26

result:

ok single line: '26'

Test #100:

score: 0
Accepted
time: 73ms
memory: 27944kb

input:

300000 299999
0 0 0 1 0 1 1 1 1 1 1 1 1 0 0 1 0 0 1 0 1 1 0 0 0 0 1 1 0 0 1 0 1 1 1 1 0 1 0 0 1 1 1 0 1 1 1 1 0 1 0 1 0 0 1 0 1 1 0 0 1 1 0 1 1 1 1 0 0 0 1 0 1 0 1 1 1 1 1 1 1 0 1 0 0 1 0 0 0 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 1 1 1 0 0 1 0 1 0 1 0 1 0 0 0 1 0 1 0 0 1 0 0 0 1 0 0 1 1 0 0 0 0 1 0 1 0 ...

output:

24

result:

ok single line: '24'

Test #101:

score: 0
Accepted
time: 56ms
memory: 27088kb

input:

300000 299999
0 1 1 1 1 1 1 0 0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 1 0 1 1 1 1 0 0 1 0 1 0 1 0 0 1 1 0 0 1 1 1 0 0 0 1 0 0 0 0 1 1 0 1 0 0 0 0 1 1 0 0 1 0 0 1 0 1 0 1 1 1 0 1 0 1 1 0 1 1 1 0 0 0 1 0 1 1 0 0 1 0 1 0 1 1 1 1 1 0 1 1 0 1 0 0 1 1 0 0 1 0 1 0 0 1 1 1 1 1 1 1 1 0 0 1 0 0 0 0 0 1 0 1 1 0 1 ...

output:

22

result:

ok single line: '22'

Test #102:

score: 0
Accepted
time: 39ms
memory: 27736kb

input:

300000 299999
1 0 1 0 0 0 0 0 0 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 1 1 0 0 1 1 0 1 0 0 0 1 1 1 0 0 1 0 0 0 1 1 1 1 0 1 0 0 0 1 1 0 0 1 1 1 0 1 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 1 0 1 1 1 0 0 0 0 1 0 1 1 1 1 1 0 0 0 1 1 1 1 1 0 0 1 1 1 0 0 0 1 1 0 0 0 1 1 0 1 1 0 1 0 1 1 1 1 1 1 1 0 0 0 1 1 1 0 0 ...

output:

19

result:

ok single line: '19'

Test #103:

score: 0
Accepted
time: 30ms
memory: 28912kb

input:

300000 299999
1 1 0 0 0 1 1 1 1 0 1 0 0 0 0 0 0 0 1 0 1 1 0 0 0 1 0 1 1 0 0 1 0 0 1 0 1 0 1 0 1 1 0 1 1 0 1 0 1 1 0 1 0 1 1 1 1 0 1 0 1 1 1 0 0 1 1 0 0 1 1 1 0 0 1 0 0 0 1 0 0 0 1 0 0 1 1 0 0 0 1 1 1 0 0 0 1 1 0 1 0 1 1 0 1 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 1 0 1 1 0 0 0 0 1 1 1 0 0 0 0 1 0 1 1 1 0 1 0 ...

output:

2

result:

ok single line: '2'

Test #104:

score: 0
Accepted
time: 31ms
memory: 28352kb

input:

300000 299999
1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 1 0 0 1 1 1 0 0 1 0 0 1 0 1 0 1 0 0 1 1 1 1 0 0 1 1 1 0 1 0 0 0 0 0 0 1 1 0 1 1 1 1 0 1 1 0 0 1 1 0 0 0 1 0 1 0 1 0 1 1 1 1 0 1 0 1 1 1 1 0 0 1 1 1 1 0 1 1 1 0 1 1 0 1 1 1 1 0 1 0 0 0 1 0 0 1 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 0 0 1 0 0 1 1 0 0 0 1 ...

output:

16

result:

ok single line: '16'

Test #105:

score: 0
Accepted
time: 12ms
memory: 13624kb

input:

300000 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0...

output:

1

result:

ok single line: '1'

Test #106:

score: 0
Accepted
time: 8ms
memory: 14012kb

input:

300000 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1...

output:

1

result:

ok single line: '1'

Test #107:

score: 0
Accepted
time: 8ms
memory: 14932kb

input:

300000 0
0 0 1 1 1 0 0 0 1 1 0 0 1 1 0 1 1 1 1 0 0 1 1 0 1 1 0 0 0 1 0 1 1 1 0 0 0 1 0 1 0 0 1 0 0 0 0 0 1 0 1 0 0 0 1 0 1 1 1 0 0 0 0 0 1 1 1 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 1 0 0 0 1 1 1 1 1 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 1 1 1 0 0 1 0 0 0 1 1 0 1 1 1 0 0 1 0 1 1 1 0 1 1 0 1 0 1 0 0...

output:

2

result:

ok single line: '2'
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